(19)
(11) EP 4 084 622 A1

(12)

(43) Date of publication:
09.11.2022 Bulletin 2022/45

(21) Application number: 20911107.9

(22) Date of filing: 31.12.2020
(51) International Patent Classification (IPC): 
A23J 1/00(2006.01)
C02F 11/02(2006.01)
(52) Cooperative Patent Classification (CPC):
C02F 1/305; C02F 11/04; C02F 11/13; C02F 11/121; C02F 11/12; C02F 2101/36; Y02E 50/30
(86) International application number:
PCT/US2020/067720
(87) International publication number:
WO 2021/138593 (08.07.2021 Gazette 2021/27)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 03.01.2020 US 202062956953 P

(71) Applicants:
  • The Texas A&M University System
    College Station, TX 77843-3369 (US)
  • Chevron U.S.A. Inc.
    Richmond, CA 94801 (US)

(72) Inventors:
  • PILLAI, Suresh, D.
    College Station, TX 77845 (US)
  • STAACK, David
    College Station, TX 77845 (US)
  • LASSALLE, John
    College Station, TX 77840 (US)
  • HOELEN, Thomas
    Berkeley, CA 94703 (US)
  • BIRETA, Paul
    Houston, TX 77008 (US)

(74) Representative: Whitfield, Gillian Janette 
Astrum ElementOne Limited Merlin House Langstone
Newport NP18 2HJ
Newport NP18 2HJ (GB)

   


(54) METHOD AND SYSTEM FOR WASTE TREATMENT